8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480

Analysis

max time kernel
80s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 05:05

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General

Target

8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe
Size

266KB
MD5

3ceb852662ac7de817fcc4d5d24289a2
SHA1

9451e166a4f770746176f18a77eb37428103e42d
SHA256

8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480
SHA512

7f77d48a213422310e2d2dc083a6929241a6dc83940fbb75ea124cc1ea53742bc9f5e6bd8dd8b70aa05342671b1a94f17c8df3ec94c7be14b6836f2e080b2176
SSDEEP

6144:sXzKdNY49u8rVn71tZK7zJTeB6IxACs2SJG01net:ja4AeJezU0IpLSJG01

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe

Executes dropped EXE 2 IoCs

pid	Process
3176	ITS SB App Switch.exe
2692	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3368-0-0x0000000000E10000-0x0000000000EB0000-memory.dmp	upx
behavioral1/memory/3368-14-0x0000000000E10000-0x0000000000EB0000-memory.dmp	upx
behavioral1/memory/3368-16-0x0000000000E10000-0x0000000000EB0000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe
3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe
3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe
3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 3176	3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe	80
PID 3368 wrote to memory of 3176	3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe	80
PID 3368 wrote to memory of 3176	3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe	80
PID 3368 wrote to memory of 2692	3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe	81
PID 3368 wrote to memory of 2692	3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe	81
PID 3368 wrote to memory of 2692	3368	8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe	81

C:\Users\Admin\AppData\Local\Temp\8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe
"C:\Users\Admin\AppData\Local\Temp\8fc008e5be9aa8fc4f3ab355aa9d20416322203dbb4c7c5ad8a850dcb2ff1480.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3368
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:3176
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/3368-0-0x0000000000E10000-0x0000000000EB0000-memory.dmp

Filesize
640KB

Download
memory/3368-14-0x0000000000E10000-0x0000000000EB0000-memory.dmp

Filesize
640KB

Download
memory/3368-16-0x0000000000E10000-0x0000000000EB0000-memory.dmp

Filesize
640KB

Download